Building-Integrated Concentrating Photovoltaics based on a low-toxicity photopolymer
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Título: | Building-Integrated Concentrating Photovoltaics based on a low-toxicity photopolymer |
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Autor/es: | Lloret, Tomás | Morales-Vidal, Marta | Nieto-Rodríguez, Belén | García-Vázquez, José Carlos | Beléndez, Augusto | Pascual, Inmaculada |
Grupo/s de investigación o GITE: | Holografía y Procesado Óptico |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Óptica, Farmacología y Anatomía | Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías |
Palabras clave: | Holography | Multiplexed holographic lenses | Green photonics | High diffraction efficiency | Wide acceptance angle |
Área/s de conocimiento: | Óptica | Física Aplicada |
Fecha de creación: | 7-jul-2023 |
Fecha de publicación: | 9-ene-2024 |
Editor: | IOP Publishing |
Cita bibliográfica: | T. Lloret, M. Morales-Vidal, B. Nieto-Rodríguez, J.C. García-Vázquez, A. Beléndez, I. Pascual, "Building-Integrated Concentrating Photovoltaics based on a low-toxicity photopolymer", Journal of Physics: Energy 6(1), 015017 (2024). https://doi.org/10.1088/2515-7655/ad17e2 |
Resumen: | Low-toxicity solar concentrator systems represent an important challenge for outstanding photovoltaic (PV) applications. Particularly, multiplexed holographic lenses (MHL) as Holographic Solar Concentrators (HSC) provide insight into promising possibilities for Building-Integrated Concentrating PVs. This technology does not affect crucial ecosystems, and can convert buildings from energy consumers into energy suppliers. They can be used in windows, roofs, or walls, and a high diffraction efficiency and wide acceptance angle are desired. In this work, we presented several designs of MHL of low spatial frequency 525 lines mm−1, based on a low-toxicity photopolymer and supported on a window glass. The average diffraction efficiency of these HSC was evaluated at 633 nm, whereas the acceptance angle was evaluated by measuring the short-circuit current under solar illumination at different incident angles. Versatile and high-efficiency holographic elements have been used to concentrate sunlight from different relative positions during the day, avoiding the need for expensive tracking systems. To the best of our knowledge, this is the best trade-off between high diffraction efficiency (85%) and wide acceptance angle (104∘) in a low-toxicity holographic solar concentrator. |
Patrocinador/es: | This research was funded by Universidad de Alicante (UAFPU20-23); Generalitat Valenciana (CIDEXG/2022/60, IDIFEDER/2021/014, PROMETEO/2021/006); Ministerio de Ciencia e Innovación (PID2019-106601RB-I00, PID2021-123124OB-I00). |
URI: | http://hdl.handle.net/10045/139702 |
ISSN: | 2515-7655 |
DOI: | 10.1088/2515-7655/ad17e2 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2024 The Author(s). Published by IOP Publishing Ltd. Original content from this work may be used under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
Revisión científica: | si |
Versión del editor: | https://doi.org/10.1088/2515-7655/ad17e2 |
Aparece en las colecciones: | INV - GHPO - Artículos de Revistas |
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Lloret-J_Phys._Energy_6_015017_2024.pdf | Artículo | 1,41 MB | Adobe PDF | Abrir Vista previa |
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